LCD2 Motorized MCCB Circuit Breaker with Remote Control | Molded Case Circuit Breaker for ATS Generator Power Distribution
Motor Operated MCCB with MX MN MV Protection Modules for Industrial Panels, Generator Systems and Smart Electrical Distribution
NLCD2 motorized MCCB is designed for remote switching and automation control in low-voltage power systems. It supports AC/DC control voltage, fast operation, and reliable mechanical coupling, ideal for industrial panels, ATS systems, and smart energy applications.
| Specification | Details | |
| Rated operational voltage | DC24V、AC110V/DC110V、AC230V/DC220V、AC400V | |
| Nominal insulation voltage | 250V, rated operating voltage of 400V (equivalent to 500V) | |
| AC voltage frequency | 50Hz/60Hz | |
| Rated duty | Short time duty | |
| Actuation time | 0.7~1.5S | |
| Power frequency withstand voltage | 1890V, duration 5S | |
| Working temperature | -5~40℃ | |
| Heat resistance | 50°C, 90% humidity | |
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Material |
【PA/PC/DMC】 |
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Size |
【LCD2-63/M1：78*135*74mm LCD2-125/M1：92*150*86mm LCD2-250/M1：167*174*106mm LCD2-400/M1：241*256*149mm】 |
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Weight |
【Net：5~8kg Gross：5.3~8.6kg】 |
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Voltage |
【100-240VAC】 |
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Power |
【50HZ】 |
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Color |
【Black+White】 |
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Working Temperature |
【-30℃~+70℃】 |
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Lifespan |
【17520H】 |
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Packaging |
【Carton】 |
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Product Type: Motorized MCCB / Motor Operator for Circuit Breaker
Model: NLCD2 Series
Rated Frame: 63A – 1250A MCCB compatible
Control Voltage:
- DC24V
- AC110V / DC110V
- AC230V / DC220V
- AC400V
Frequency: 50Hz / 60Hz
Operation Time: 0.7s – 1.5s
Power Frequency Withstand Voltage: 1890V / 5s
Working Temperature: -5°C to +40°C
Humidity Resistance: up to 90%
Control Mode:
- Remote electrical ON/OFF
- Local manual operation
Installation Method:
- Front-mounted on MCCB
- Mechanical shaft coupling + screw fixation
Indicator Function:
- ON / OFF / TRIP status indication
Supports integration with:
- OF Auxiliary Contact (status feedback)
- SD Alarm Contact (fault signal)
- MX Shunt Trip (remote trip)
- MN Undervoltage Release
- MV Overvoltage Release
- MVNs Voltage Protection Module
👉 Enables complete protection + control solution for smart distribution systems
1. Remote Electrical Operation (ON/OFF Control)
Enable remote switching of MCCB for automated power management and control systems.
2. Dual Mode Operation (Auto + Manual)
Supports both motorized control and manual operation for flexibility and emergency use.
3. Wide Voltage Compatibility
Supports AC/DC control voltage: DC24V / AC110V / AC230V / AC400V
4. Fast Response Time (0.7–1.5s)
Ensures quick switching performance for critical power systems
5. Strong Mechanical Reliability
Adopts advanced mechanical transmission structure for stable and long-term operation
6. Multi-Brand MCCB Compatibility
Compatible with NS, NM1, CM1, TGM, ABB and other MCCB series
Product Details
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FAQs
Explore our FAQ section for clear guidance on orders, shipping, customization, and after-sales service.
3P NLCD2 Series Motorized Operating MCCB
Is this MCCB motorized breaker automatic?
It supports remote ON/OFF control but requires external ATS or controller for automatic switching.
Can it work with generator and utility systems?
Yes, but interlock or ATS control is required to prevent simultaneous closing.
What control voltage is available?
DC24V, AC110V, AC230V, AC400V options are supported.
Can it be operated manually?
Yes, it has a manual/auto switching mechanism for emergency operation.
What MCCB brands are compatible?
Compatible with NS, NM1, CM1, ABB and other similar MCCB types.
What is the operation speed?
The switching time is between 0.7 to 1.5 seconds.
Is it suitable for harsh environments?
Yes, it operates from -5°C to +40°C with humidity up to 90%.
Does it include protection functions?
Protection depends on MCCB and accessories such as MX, MN, MV modules.
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